... Power Regulator includes three-phase and single phase, using international ... for CT machines and other imported medical equipments..Technical performance indicators: Input voltage: Three-phase 380V ± 20% single-phase ... for all loads (resistive, capacitive, inductive). Regulators accuracy 1-5% Adjustable.. No overvoltage, undervoltage, phase sequence, with multiple protections.. SBW DBW 50KW three phase ...